Cnh Industrial America LLC

Cnh Industrial Canada, Ltd.

Cnh Industrial Belgium Nv

Klint J Peterson

James Wayne Henry

Tracey Duane Meiners

Christopher Barrick

John C Endsley

Michael George Kovach

Timothy R Blunier

Timothy S Olson

Kevin Douglas McKee

Rickey Gerber

Marvin D Kuebler

David Long

Alan Forbes

Christopher A Lursen

Timothy Allen Olson

Troy L Cooper

John C Endlsey

Scott Lang

Ricky Gerber

Tracey D Meiners

A system for monitoring the displacement of a ground engaging tool of an agricultural implement includes a controller of the system may be configured to monitor a magnitude of a displacement defined between a current position of a ground engaging tool of the implement and a predetermined ground engaging tool position. The controller may also be configured to initiate a first control action when it is determined that the magnitude of the displacement of the ground engaging tool exceeds a first threshold displacement value. Moreover, the controller may further be configured to initiate a second control action when it is determined that the magnitude of the displacement of the ground engaging tool exceeds a second threshold displacement value, with the second threshold displacement value corresponding to a greater displacement relative to the predetermined ground engaging tool position than the first displacement threshold value.

System for monitoring the displacement of a ground engaging tool

In one aspect, a system for detecting ground engaging tool float for an agricultural implement may include an implement having a ground engaging tool pivotally coupled to a frame and a biasing element coupled between the frame and the ground engaging tool. The biasing element may be configured to bias the ground engaging tool to a predetermined ground engaging tool position relative to the frame. The system may also include a sensor configured to detect a parameter indicative of a current position of the ground engaging tool relative to the frame. Additionally, the system may include a controller configured to monitor the current position of the ground engaging tool based on measurement signals received from the sensor and identify a time period across which the ground engaging tool is displaced from the predetermined ground engaging tool position. The controller may be further configured to compare the identified time period to a threshold time period to determine when a ground engaging tool float event is occurring during operation of the implement.

System and method for detecting ground engaging tool float for an agricultural implement

A system, apparatus and method for adjusting fore/aft level trim of the frame of a towed agricultural tillage implement utilize an electronic control unit that receives an input signal indicative of a desired depth of penetration of tillage tools operatively attached to the front and rear of the implement frame, and automatically computes a desired for/aft trim angle as a function of the desired depth input, and then adjusts the fore/aft trim of the implement frame by titling the frame toward the front or rear of the frame in accordance with the desired fore/aft trim angle computed from the desired depth input signal.

Method for adjusting the fore/aft trim of a towed implement frame

A method for automatically leveling an agricultural implement being towed by a work vehicle includes monitoring a vehicle inclination angle via at least one vehicle-based sensor supported on the work vehicle, monitoring an implement inclination angle via at least one implement-based sensor supported on the implement, and determining that the work vehicle has begun to travel across an inclined surface based on the vehicle inclination angle. The method further includes initially adjusting a position of a hitch of the work vehicle in a first direction to maintain the implement inclination angle within a predetermined angular inclination range as the vehicle travels across the inclined surface and adjusting the position of the hitch in a second direction opposite the first direction to maintain the implement inclination angle within the predetermined angular inclination range.

System and method for automatically leveling an agricultural implement

A method for controlling the actuation of wing sections of an agricultural implement may include regulating a supply of hydraulic fluid to a wing actuator coupled to a wing section to pivot the wing section relative to a center frame section of the implement from a transport position towards a work position. The method may also include monitoring a wheel load associated with at least one wheel of the wing section as the wing section is being moved towards the work position and detecting when the wheel(s) of the wing section contacts the ground based at least in part on the monitored wheel load. In addition, the method may include adjusting one or more flow parameters of the supply of hydraulic fluid to the wing actuator to reduce an actuation rate at which the wing section is being pivoted after detecting that wheel(s) has contacted the ground.

System and method for controlling the actuation of wing sections of an implement during an unfolding operation

In one aspect, a system for rephasing fluid-driven actuators includes a plurality of fluid-driven actuators fluidly coupled together in series. A controller is configured to monitor a position differential existing between current positions of rods of the actuators relative to a differential threshold based on sensor measurements. The actuators are out-of-phase when the monitored differential exceeds the threshold. The controller is also configured to initiate a flow of fluid to the actuators to rephase the actuators when the monitored differential exceeds the threshold. The controller is further be configured to continue to monitor the differential following initiation of the flow of fluid to the actuators. Additionally, the controller is configured to implement a control action associated with terminating the rephasing of the actuators when the monitored differential remains constant after a first time period has elapsed following initiation of the flow of fluid.

System and method for rephasing fluid-driven actuators

Automatic fore/aft leveling trim function in a towable tillage implement

In one aspect, a system for monitoring soil conditions within a field may include an implement configured to be traversed across a field. The implement may further include a plurality of ground engaging tools pivotally coupled to the frame and a plurality of sensors. Each sensor may be configured to detect a parameter indicative of a current position of one of the plurality of ground engaging tools. Additionally, the system may include a controller configured to monitor a displacement of each ground engaging tool and determine a current global ground engaging tool displacement parameter for the implement based on the monitored displacements of the plurality of ground engaging tools. Additionally, the controller may be configured to identify a soil condition for a swath of the field being traversed by the implement based on a comparison between the current global ground engaging tool displacement parameter and a predetermined global displacement threshold.

System and method for monitoring soil conditions within a field

An apparatus for reducing the stresses placed on a cantilevered component mounted to a rigid frame includes cushioned bushings coupling the cantilevered component to a rigid frame. As the cantilevered component is loaded due to bending moments, the cushioned bushings flex and cushion the cantilevered component. The cantilevered component is retained within the bushing using hardware that allows the cantilevered component to float as needed to further reduce stresses and strains thereon.

Apparatus for providing support of a cantilevered component mounted to a rigid frame

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Mackinaw, IL, United States of America

Klint J Peterson